package com.pancm;

import com.pancm.mapper.D;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;

public class MainTest {
    public static void main(String[] args) {
        Logger logger = LoggerFactory.getLogger(MainTest.class);
        logger.warn("======");
        new A().test();
        new  B().test();
        new D().test();
    }
}
